Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2014 April
2014 March
2014 March
2014 February
2014 January
2013 December
2013 November
2013 October
2013 September
2013 August
2013 July
2013 June
2013 May

Output for 5.5.24, 5.5.35, 5.6.21, 7.0.6

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2016 May
2016 April
2016 March
2016 February
2016 January
2015 December
2015 November
2015 October
2015 September
2015 August
2015 July
2015 June
2015 May

Output for 5.5.25 - 5.5.30, 5.5.34, 5.6.9 - 5.6.14, 5.6.20, 7.0.5

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2016 April
2016 March
2016 February
2016 January
2015 December
2015 November
2015 October
2015 September
2015 August
2015 July
2015 June
2015 May
2015 April

Output for 5.5.31 - 5.5.33, 5.6.15 - 5.6.19, 7.0.0 - 7.0.4

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2016 March
2016 February
2016 January
2015 December
2015 November
2015 October
2015 September
2015 August
2015 July
2015 June
2015 May
2015 April
2015 March

Output for 5.6.8

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2016 April
2016 March
2016 March
2016 February
2016 January
2015 December
2015 November
2015 October
2015 September
2015 August
2015 July
2015 June
2015 May

Output for 5.4.45

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2015 September
2015 August
2015 July
2015 June
2015 May
2015 April
2015 March
2015 February
2015 January
2014 December
2014 November
2014 October
2014 September

Output for 5.4.39 - 5.4.44

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2015 August
2015 July
2015 June
2015 May
2015 April
2015 March
2015 February
2015 January
2014 December
2014 November
2014 October
2014 September
2014 August

Output for 5.4.34 - 5.4.38

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2015 March
2015 February
2015 January
2014 December
2014 November
2014 October
2014 September
2014 August
2014 July
2014 June
2014 May
2014 April
2014 March

Output for 5.3.29, 5.4.28 - 5.4.32

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 13 (m): The timezone could not be found in the database in /in/Y3KRk on line 3
2014 September
2014 August
2014 July
2014 June
2014 May
2014 April
2014 March
2014 February
2014 January
2013 December
2013 November
2013 October
2013 September

Output for 5.3.0 - 5.3.1

2014 April
2014 March
2014 February
2014 January
2013 December
2013 November
2013 October
2013 September
2013 August
2013 July
2013 June
2013 May

Output for 5.2.13 - 5.2.17

Warning: DateTime::modify(): Failed to parse time string (first day of month) at position 10 (o): The timezone could not be found in the database in /in/Y3KRk on line 3
Fatal error: Class 'DateInterval' not found in /in/Y3KRk on line 4
Process exited with code 255.

Output for 5.2.0 - 5.2.12

Fatal error: Class 'DateInterval' not found in /in/Y3KRk on line 4
Process exited with code 255.

Output for 5.0.0 - 5.1.6

Fatal error: Class 'DateTime' not found in /in/Y3KRk on line 2
Process exited with code 255.